Velcade
Brand names,
Velcade
Analogs
Velcade
Brand Names Mixture
Velcade
Chemical_Formula
C19H25BN4O4
Velcade
RX_link
http://www.rxlist.com/cgi/generic3/velcade.htm
Velcade
fda sheet
Velcade
msds (material safety sheet)
Velcade
Synthesis Reference
No information avaliable
Velcade
Molecular Weight
384.237 g/mol
Velcade
Melting Point
No information avaliable
Velcade
H2O Solubility
The solubility of bortezomib, as the monomeric boronic acid, is 3.3 to 3.8 mg/mL in a pH range of 2 to 6.5.
Velcade
State
Solid
Velcade
LogP
No information avaliable
Velcade
Dosage Forms
Powder for intravenous injection solution (each single dose vial contains 3.5 mg of bortezomib)
Velcade
Indication
For treatment of multiple myeloma in patients who have not been successfully treated with at least two previous therapies.
Velcade
Pharmacology
Bortezomib is a drug that inhibits the mammalian 26S proteasome. The ubiquitin-proteasome pathway plays an essential role in regulating the intracellular concentration of specific proteins, thereby maintaining homeostasis within cells. Inhibition of the 26S proteasome prevents this targeted proteolysis, which can affect multiple signaling cascades within the cell. This disruption of normal homeostatic mechanisms can lead to cell death. Experiments have demonstrated that bortezomib is cytotoxic to a variety of cancer cell types in vitro. Bortezomib causes a delay in tumor growth in vivo in nonclinical tumor models, including multiple myeloma. Tumor cells, that is, rapidly dividing cells, appear to be more sensitive to proteasome inhibition.
Velcade
Absorption
No information avaliable
Velcade
side effects and Toxicity
Cardiovascular safety pharmacology studies in monkeys show that lethal IV doses are associated with decreases in blood pressure, increases in heart rate, increases in contractility, and ultimately terminal hypotension. In monkeys, doses of 3.0 mg/m2 and greater (approximately twice the recommended clinical dose) resulted in progressive hypotension starting at 1 hour and progressing to death by 12 to 14 hours following drug administration.
Velcade
Patient Information
No information avaliable
Velcade
Organisms Affected
Humans and other mammals